Hey, I am solo female traveler, but heading in the opposite way!
Im heading through Iran around may and I will be in Turkey around june - i think!
Keep in touch with me and maybe we can catch up along the way!
I am currently working on my Pakistan visa (im in India, Passport is in Australia) so can not give you any first hand tips on Iran, I will most likely use the online system that most overlanders on this website use Iran Internet Visa Application
I will let you know how it goes, but that might be too late for you! Best of luck!
For more information on my adventures, please visit either of the following: